Lavonia Chamber of Commerce Members Go back to directory. Add to Address Book. Every 1$ Every 1$Manager Shiela Smith Contact: Owner Colleen Umbehant Work 13341 Jones St. Silo Center Lavonia Georgia 30553 work Work Phone: 706-356-1366work Cell Phone: 706-491-6044cell Work Email: e1dolumb@gmail.comINTERNET Categories: Retail Updated 2 months ago.